| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.74 | 11.174% | $166.4719 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $19.72 | 11.550% | $21.9977 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $202.77 | 11.541% | $226.1717 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $19.65 | 10.512% | $21.7156 | $21.72 | $21.70 | $21.70 |
| Purchase #5 | $124.77 | 7.349% | $133.9393 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $220.51 | 10.657% | $244.0098 | $244.01 | $244.00 | $244.00 |
| Purchase #7 | $74.38 | 5.603% | $78.5475 | $78.55 | $78.55 | $78.50 |
| 7 purchase totals = | $811.54 | $892.8535 | $892.86 | $892.80 | $892.80 | |